diff --git a/ktapi/KTAPIDocument.inc.php b/ktapi/KTAPIDocument.inc.php
index cdbf003..4163474 100644
--- a/ktapi/KTAPIDocument.inc.php
+++ b/ktapi/KTAPIDocument.inc.php
@@ -1103,7 +1103,7 @@ class KTAPI_Document extends KTAPI_FolderItem
 		$owner_mapping = array(
 						'created_by'=>'creator_id',
 						'modified_by'=>'modified_user_id',
-						'owner'=>'owner'
+						'owner'=>'owner_id'
 						);
 
 		$documents = array();
@@ -1135,7 +1135,7 @@ class KTAPI_Document extends KTAPI_FolderItem
 					$documents['modified'] = $value;
 					break;
 				case 'is_immutable':
-					$documents['immutable'] = KTUtil::strToBool($value, false);
+					$documents['immutable'] = in_array(strtolower($value), array('1','true','on','yes'))?'1':'0';
 					break;
 				case 'filename':
 					$document_content['filename'] = $value;
@@ -1153,11 +1153,17 @@ class KTAPI_Document extends KTAPI_FolderItem
 					$document_content['minor_version'] = $minor_version;
 					break;
 				case 'mime_type':
-					$value = KTMime::getMimeIdByName($value);
+					$sql = "select id from mime_types where mimetypes='$value'";
+					$value = DBUtil::getResultArray($sql);
 					if (PEAR::isError($value))
 					{
 						return $value;
 					}
+					if (count($value) == 0)
+					{
+						break;
+					}
+					$value = $value[0]['id'];
 					$document_content['mime_id'] = $value;
 					break;
 				case 'owner':
@@ -1173,9 +1179,9 @@ class KTAPI_Document extends KTAPI_FolderItem
 					{
 						$sql = "select id from users where username='$value'";
 						$userId = DBUtil::getResultArray($sql);
-						if (PEAR::isError($value))
+						if (PEAR::isError($userId))
 						{
-							return $value;
+							return $userId;
 						}
 					}
 					if (empty($userId))
@@ -1201,7 +1207,10 @@ class KTAPI_Document extends KTAPI_FolderItem
 			foreach($documents as $name=>$value)
 			{
 				if ($i++ > 0) $sql .= ",";
-				$sql .= "$name='$value'";
+				if (is_numeric($value))
+					$sql .= "$name=$value";
+				else
+					$sql .= "$name='$value'";
 			}
 			$sql .= " WHERE id=$this->documentid";
 			$result = DBUtil::runQuery($sql);
@@ -1215,7 +1224,7 @@ class KTAPI_Document extends KTAPI_FolderItem
 			$content_id = $this->document->getContentVersionId();
 			$sql = "UPDATE document_content_version SET ";
 			$i=0;
-			foreach($documents as $name=>$value)
+			foreach($document_content as $name=>$value)
 			{
 				if ($i++ > 0) $sql .= ",";
 				$sql .= "$name='$value'";
@@ -1382,6 +1391,7 @@ class KTAPI_Document extends KTAPI_FolderItem
 	 */
 	public function get_detail()
 	{
+		global $default;
 		// make sure we ge tthe latest
 		$this->clearCache();
 
@@ -1490,7 +1500,17 @@ class KTAPI_Document extends KTAPI_FolderItem
 		}
 		$detail['checked_out_by'] = $username;
 
-		$detail['checked_out_date'] = $document->getCheckedOutDate();
+		list($major, $minor, $fix) = explode('.', $default->systemVersion);
+
+
+		if ($major == 3 && $minor >= 5)
+		{
+			$detail['checked_out_date'] = $document->getCheckedOutDate();
+		}
+		else
+		{
+			$detail['checked_out_date'] = $detail['modified_date'];
+		}
 		if (is_null($detail['checked_out_date'])) $detail['checked_out_date'] = 'n/a';
 
 		$detail['full_path'] = $this->ktapi_folder->get_full_path() . '/' . $this->get_title();
diff --git a/ktapi/KTAPISession.inc.php b/ktapi/KTAPISession.inc.php
index 358d371..c0a85f8 100644
--- a/ktapi/KTAPISession.inc.php
+++ b/ktapi/KTAPISession.inc.php
@@ -36,7 +36,7 @@
  *
  */
 
-abstract class KTAPI_Session
+class KTAPI_Session
 {
 	var $ktapi;
 	var $user = null;
@@ -45,7 +45,7 @@ abstract class KTAPI_Session
 	var $active;
 	var $origUserId;
 
-	public function KTAPI_Session(&$ktapi, &$user)
+	function KTAPI_Session(&$ktapi, &$user)
 	{
 		assert(!is_null($ktapi));
 		assert(is_a($ktapi,'KTAPI'));
@@ -64,7 +64,7 @@ abstract class KTAPI_Session
 	 *
 	 * @return string
 	 */
-	public function get_session()
+	function get_session()
 	{
 		return $this->session;
 	}
@@ -74,7 +74,7 @@ abstract class KTAPI_Session
 	 *
 	 * @return int
 	 */
-	public function get_sessionid()
+	function get_sessionid()
 	{
 		return $this->sessionid;
 	}
@@ -84,19 +84,19 @@ abstract class KTAPI_Session
 	 *
 	 * @return User
 	 */
-	public function &get_user()
+	function &get_user()
 	{
 		 return $this->user;
 	}
 
-	public function logout()
+	function logout()
 	{
 		$_SESSION['userID'] = $this->origUserId;
 		$this->active=false;
 		// don't need to do anything really
 	}
 
-	public function is_active()
+	function is_active()
 	{
 		return $this->active;
 	}
@@ -107,7 +107,7 @@ class KTAPI_UserSession extends KTAPI_Session
 {
 	var $ip = null;
 
-	public function KTAPI_UserSession(&$ktapi, &$user, $session, $sessionid, $ip)
+	function KTAPI_UserSession(&$ktapi, &$user, $session, $sessionid, $ip)
 	{
 		parent::KTAPI_Session($ktapi, $user);
 
@@ -133,7 +133,7 @@ class KTAPI_UserSession extends KTAPI_Session
 	 * @access private
 	 * @return string
 	 */
-	public function resolveIP()
+	function resolveIP()
 	{
 		if (getenv("REMOTE_ADDR"))
 		{
@@ -218,7 +218,7 @@ class KTAPI_UserSession extends KTAPI_Session
 	 * @param string $password
 	 * @return KTAPI_Session
 	 */
-	public function &start_session(&$ktapi, $username, $password, $ip=null)
+	function &start_session(&$ktapi, $username, $password, $ip=null)
 	{
 		$this->active=false;
 		if ( empty($username) )
@@ -272,7 +272,7 @@ class KTAPI_UserSession extends KTAPI_Session
 	 * @param string $ip
 	 * @return KTAPI_Session
 	 */
-	public function &get_active_session(&$ktapi, $session, $ip)
+	function &get_active_session(&$ktapi, $session, $ip)
 	{
 		$sql = "SELECT id, user_id FROM active_sessions WHERE session_id='$session'";
 		if (!empty($ip))
@@ -313,7 +313,7 @@ class KTAPI_UserSession extends KTAPI_Session
 	 * This closes the current session.
 	 *
 	 */
-	public function logout()
+	function logout()
 	{
 		$sql = "DELETE FROM active_sessions WHERE id=$this->sessionid";
 		$result = DBUtil::runQuery($sql);
@@ -332,7 +332,7 @@ class KTAPI_UserSession extends KTAPI_Session
 
 class KTAPI_AnonymousSession extends KTAPI_UserSession
 {
-	public function &start_session(&$ktapi, $ip=null)
+	function &start_session(&$ktapi, $ip=null)
 	{
 		$user =& User::get(-2);
 		if (is_null($user) ||  PEAR::isError($user) || ($user === false) || !$user->isAnonymous())
@@ -370,7 +370,7 @@ class KTAPI_AnonymousSession extends KTAPI_UserSession
 
 class KTAPI_SystemSession extends KTAPI_Session
 {
-	public function KTAPI_SystemSession(&$ktapi, &$user)
+	function KTAPI_SystemSession(&$ktapi, &$user)
 	{
 		parent::KTAPI_Session($ktapi, $user);
 		$this->active=true;
diff --git a/ktwebservice/webservice.php b/ktwebservice/webservice.php
index 39a7010..e5a7b6b 100644
--- a/ktwebservice/webservice.php
+++ b/ktwebservice/webservice.php
@@ -45,7 +45,19 @@ require_once('SOAP/Disco.php');
 require_once('KTDownloadManager.inc.php');
 require_once('KTUploadManager.inc.php');
 require_once(KT_LIB_DIR . '/storage/storagemanager.inc.php');
-require_once(KT_DIR . '/search2/search/search.inc.php');
+
+list($major, $minor, $fix) = explode('.', $default->systemVersion);
+
+if ($major == 3 && $minor >= 5)
+{
+	define('HAS_SEARCH_FUNCTIONALITY',1);
+}
+unset($major); unset($minor); unset($fix);
+
+if (defined('HAS_SEARCH_FUNCTIONALITY'))
+{
+	require_once(KT_DIR . '/search2/search/search.inc.php');
+}
 
 // TODO: Test getting files/metadata based on versioning works and implementation is consistent.
 
@@ -232,6 +244,9 @@ class KTWebService
          	);
          }
 
+        if (defined('HAS_SEARCH_FUNCTIONALITY'))
+        {
+
         $this->__typedef["{urn:$this->namespace}kt_search_result_item"] =
          	array(
 				'document_id' => 'int',
@@ -270,6 +285,7 @@ class KTWebService
 				'message' => 'string',
         		'hits' => "{urn:$this->namespace}kt_search_results" ,
          	);
+        }
 
          if ($this->version >= 2)
          {
@@ -463,11 +479,14 @@ class KTWebService
             );
 
          /* methods */
+        if (defined('HAS_SEARCH_FUNCTIONALITY'))
+        {
 
-         $this->__dispatch_map['search'] =
-            array('in' => array('session_id' => 'string', 'search'=>'string' ,'options'=>'string'),
-                  'out' => array('return' => "{urn:$this->namespace}kt_search_response" ),
-            );
+        	$this->__dispatch_map['search'] = array(
+        					'in' => array('session_id' => 'string', 'search'=>'string' ,'options'=>'string'),
+                  			'out' => array('return' => "{urn:$this->namespace}kt_search_response" ),
+            			);
+        }
 
          // login
          $this->__dispatch_map['login'] =
@@ -520,8 +539,6 @@ class KTWebService
              'out' => array('return' => "{urn:$this->namespace}kt_folder_detail"),
              'alias'=>'create_folder'
             );
-
-
          }